On the Franco-Belgian border, large and small traffickers engage in their illicit activities. For his part, a policeman is working to put an end to smuggling in the area.

A family goes on holiday, abandoning the little girl’s dog.

Marie, a young doctor, settles down on the Ouessant Island. She will be able to win the diffidence of the local population but she will have to fight for her independence after falling in love with an Italian engineer.